FiberFlo® "PM" polypropylene cartridges are absolutely rated cartridge filters. Made of polypropylene membrane, the filters have an increased surface area with excellent flow rates per 10 inch lengths. Their compatibility with a broad range of chemicals makes them suitable for the filtration of acids, bases, water and solvents. The hydrophobic nature of the membrane makes "PM" filters an economical alternative to PTFE membrane filters in air, process gas, and vent filter applications.

Dependable Performance

• FiberFlo "PM" cartridges consist of a polypropylene membrane with thermally bonded polypropylene components to provide a very durable filter with a single material of construction.
  

• The unique hydrophobic polypropylene membrane contains no surfactants or surface wetting agents. Manufactured under QSR, the filters are 100% integrity tested in manufacturing to ensure consistent and reliable performance, and rinsed with 17+ megohm cm water to remove any manufacturing debris.
  

• All FiberFlo "PM" cartridges pass USP XXI class VI plastic tests as well as tests for cytotoxicity, hemolysis and pyrogenicity.

Applications

• Final filtration for high purity process chemicals
• Economical air or process gas filtration
• Tank vent filtration